Duolar - Tinglang Oqing is an Android app developed by Moobil IT that falls under the category of Education & Reference. The app is compatible with Android 9.0 and is available for free download. Its purpose is to help users learn the basics of Namaz, one of the five pillars of Islam.

The app provides step-by-step guidance on how to perform Namaz, including the necessary prayers, postures, and recitations. The app also explains the significance of Namaz and its role in the life of a Muslim. The app is designed to help users learn the basics of Namaz in a simple and accessible manner, making it ideal for beginners.